Datalogic Falcon X4, User Manual

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Datalogic Applications
User’s Manual 153
Scanning Metatags
DL_Scan – Captures scan results and sends barcode/tag value to a
javascript function on the web page.
If the "content=" value is a javascript function the device will be
taken out of keyboard wedge mode and start listening for scan
events. A scanned barcode/tag result will be used as an argument
to that javascript function which is then invoked.
If the "content=" value is "Wedge" then the device will stop listening
for scanned event and enter keyboard wedge mode.
If the "content=" value is "Disable" then the device will stop listening
for scanned events but not enter keyboard wedge mode.
Example:
<meta http-equiv="DL_Scan" content="Javascript:ValidateInput()">.